https://teddyrookbook.com/math/grade-1/Recent content in Grade 1 on Teddy Rook Bookhttps://teddyrookbook.com/img/share.jpghttps://teddyrookbook.com/img/share.jpgHugoenhttps://teddyrookbook.com/math/grade-1/count-on-to-add/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/count-on-to-add/Start at the bigger number and count up. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/count-back-to-subtract/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/count-back-to-subtract/Start at the total and count back. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/facts-within-10/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/facts-within-10/Add and subtract within 10 quickly and accurately. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/add-in-any-order/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/add-in-any-order/3 + 8 and 8 + 3 have the same sum. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/doubles-near-doubles/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/doubles-near-doubles/6 + 7 is 6 + 6 and one more. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/make-ten-to-add/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/make-ten-to-add/8 + 5 is 8 + 2 + 3, which is 10 + 3. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/subtract-as-missing-addend/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/subtract-as-missing-addend/To find 13 − 8, think 8 plus what makes 13. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/facts-within-20/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/facts-within-20/Choose a strategy to add or subtract within 20. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/three-addends/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/three-addends/Look for a pair that makes 10 or a double first. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/equal-sign/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/equal-sign/Both sides of = name the same amount. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/true-false-equations/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/true-false-equations/Decide whether both sides of an equation are equal. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/missing-number/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/missing-number/Find the unknown in 8 + ? = 11 or 14 − ? = 9. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/add-to-take-from/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/add-to-take-from/Solve stories where something joins or leaves a group. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/put-together-take-apart/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/put-together-take-apart/Solve stories about two parts and a whole. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/compare-stories/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/compare-stories/Solve stories that compare two amounts. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/count-to-120/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/count-to-120/Count, read and write numbers up to 120. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/tens-and-ones/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/tens-and-ones/47 is 4 tens and 7 ones. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/count-by-tens/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/count-by-tens/10, 20, 30 … 90 are 1 ten, 2 tens … 9 tens. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/compare-two-digit/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/compare-two-digit/Compare the tens first, then the ones, and use <, = and >. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/ten-more-ten-less/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/ten-more-ten-less/Change the tens digit by one without counting. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/add-tens/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/add-tens/Add a multiple of 10 to a two-digit number, like 34 + 20. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/add-within-100/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/add-within-100/Add tens to tens and ones to ones. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/make-a-new-ten/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/make-a-new-ten/27 + 6: the ones make a new ten. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/subtract-tens/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/subtract-tens/Subtract multiples of 10, like 70 − 30. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/order-by-length/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/order-by-length/Compare two things by comparing each to a third. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/measure-with-units/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/measure-with-units/Lay units end to end with no gaps or overlaps. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/time-hour-half-hour/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/time-hour-half-hour/Read and write times like 3:00 and 3:30. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/data-three-groups/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/data-three-groups/Organize data and answer how many more or fewer. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/defining-attributes/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/defining-attributes/Sides and corners matter; color, size and turning do not. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/compose-shapes/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/compose-shapes/Combine shapes to make new shapes. Grade 1 · Math Ladderhttps://teddyrookbook.com/math/grade-1/halves-fourths/Mon, 01 Jan 0001 00:00:00 +0000https://teddyrookbook.com/math/grade-1/halves-fourths/Split circles and rectangles into 2 or 4 equal parts. Grade 1 · Math Ladder